This fork of an Iris parallel coordinate plot visualizes the classic Fisher iris dataset, encoding four flower measurements as connected lines across vertical axes. Each line represents a single sample, colored by species using a custom `colorMap`, with a legend shown in the corner. Users can drag the axis labels to reorder the dimensions; during the drag, lines and axes are repositioned dynamically, and upon release, a transition smoothly animates them back to their original order. The implementation uses D3 v5's `scalePoint`, `scaleLinear`, `axisLeft`, and `line` generators, with SVG rendering and custom drag interaction handling.